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Q: I have moderate-persistent asthma and get frustrated with how often I get sinus infections. Is sinusitis actually connected to asthma and is there a good way to control it? Dr. Bassett: The relationship of your sinuses and their effects on the lungs is well known. Some even refer to the nose-lung connection as the …

Q: At a birthday party a few months ago, my 5-year-old’s whole face became swollen, her breathing became difficult, and a rash covered her face and arms. Amelia has not been diagnosed with a latex allergy (the kids were playing with balloons). What can you tell me about it? I’m scared for my daughter. Dr. Watson: Latex …

Q: When should a parent suspect a child has allergic rhinitis as opposed to just a persistent cold? Dr. Bassett: Allergies do share many symptoms with the common cold, but rhinitis has some telltale signs. A major clue to indicate your child has seasonal or indoor allergies is a strong family history. In a child with allergic …

Q: I’ve read differing views about peanut oil. Some say it’s safe for those with peanut allergy because it is “most often” highly refined and would contain no protein. The problem I have is, how would we know if it is the highly refined kind and therefore safe? What’s your view? Dr. Sicherer: The trigger …

Q: My 10-year-old with allergies to dairy, egg and peanut had an anaphylactic reaction four months ago and has been eating like a bird since. She refuses to try any food she hasn’t eaten before. Have you got any suggestions so I can help her to get over fearfulness around food? Dr. Sharma: After experiencing …

Q: I have recently begun getting hives and diarrhea after eating foods containing garlic (which seems the only common denominator). Is it possible to be allergic to garlic, and should I see an allergist? Dr. Sharma: It is possible to be allergic to garlic, but it appears to be rare and only a few cases …

Q: My 6-year-old daughter has severe dust and pollen allergies, which trigger her asthma. We’ve been invited to an aunt’s for Christmas dinner, but I know they always have a real tree set up in the living room, where the family gathers. I’d hate to miss the event – would a few hours at her …

This website is based on journalist reporting. The information it contains is meant as general guidance and is not to be interpreted as diagnosis and treatment of individual patient conditions. For such specific medical advice, visit an allergist or pulmonologist.